JRebel Windows RegCreateKeyEx(...) returned error code 5.

时间:2024-01-19 12:39:02
作为一个JRebel的深度用户,在win10下用JRebel的eclipse插件使用的时候遇到了如下问题:
java.util.prefs.WindowsPreferences <init>
WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs
at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.

这是一个warning,虽然不影响使用,但作为一个有洁癖的人怎么能容忍!

解决方案如下:

  1. Go into your Start Menu and type regedit into the search field.
  2. Navigate to path HKEY_LOCAL_MACHINE\Software\JavaSoft
  3. Right click on the JavaSoft folder and click on New -> Key
  4. Name the new Key Prefs and everything should work.

偷懒的同学可以直接新建一个1.reg的文本文件,将如下代码copy 保存,双击执行即可。

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Prefs]

原因:

Well i can answer that one: java.util.prefs.Preferences default implementation on Windows saves User Preferences AND System Preferences to the Windows Registry

参考链接:

http://*.com/questions/16428098/groovy-shell-warning-could-not-open-create-prefs-root-node/17552837#17552837